Birnessite from
Sakamachiya mine, Kuzumaki, Iwate Prefecture, Japan
Locality type: | Mine | |
Classification | ||
---|---|---|
Species: | Birnessite | |
Formula: | (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O | |
Confirmation | ||
Validity: | Believed Valid | |
Data | ||
Mineral Data: | Click here to view Birnessite data | |
Locality Data: | Click here to view Sakamachiya mine, Kuzumaki, Iwate Prefecture, Japan | |
Data Identifiers | ||
Mindat Occurrence Record ID: | 677471 | |
Long-form Identifier: | 1:3:677471:4 | |
GUID (UUID V4): | f0eefef9-d538-4bfa-aa4d-e28b06f5e066 | |
References | ||